Robot Cells & Enclosures Soundproofing
Safety Systems for Your Health
Robot Enclosure with Noise Control Made in Our Own Works
A robot enclosure with noise control encapsulates your automation cell exactly where welding, grinding or handling drive the level up. sta Group plans, produces and installs this encapsulation entirely itself. There is no external supplier between survey and assembly.
It starts with a 3D scan of your hall. From this comes a survey accurate to the millimetre, on the basis of which we design the cell in 3D CAD.
This way the enclosure fits exactly to the robot, periphery and material flow, without colliding with grippers or feeders. Doors, hatches and acoustic windows sit where your maintenance needs them.
Production runs on our own systems, with elements up to 6 metres in length. Matching machine enclosures for adjacent units are added in the same wall system, and if required also as a closed robot soundproof booth. You receive a continuous robot enclosure from a single source instead of parts pieced together. One fixed contact accompanies you from the first measurement to acceptance.
Soundproof Robot Cell for Welding and Handling
Not every robot application is equally loud. Spot welding strikes with short impulses, grinding and deburring cells generate constant noise, while handling robots tend to disturb through drives and grippers. A soundproof robot cell tackles exactly this mix.
The wall structure decides the effect. Multi-shell panels insulate the airborne sound, while decoupled frames take the structure-borne sound out of the floor. Inside, absorbing surfaces prevent the sound from building up. This clearly lowers the level at neighbouring stations without slowing the cycle.
In metalworking too, this separation of source and surroundings pays off. A sound-insulating robot cell keeps noise, sparks and grinding dust where they occur. Your people work right next to it without constant exposure.
If the layout changes, the encapsulation can be designed in modules. A modular robot enclosure grows with you when you add or relocate stations. Planned once, the system stays expandable for years.
Less Noise at the Robot Line During Ongoing Production
When a robot line runs in three-shift operation, every single level peak adds up over the hours to a real burden for the people beside it. When the noise at the line drops, your operators understand each other again without shouting. Concentration rises.
What does this deliver in concrete terms? Fewer slips of attention and considerably less rework across the entire shift.
From 85 dB(A) the LärmVibrationsArbSchV requires effective measures at the source. Good noise control for a robot cell therefore begins at the robot itself, not at the individual ear. In this way you reduce the risk of noise-induced hearing loss where it actually arises. Such robot noise control works preventively rather than merely treating symptoms.
For sta Group, people and machines belong together. Quieter lines do not only raise output, they also keep experienced system operators in the plant. In the end, a quiet cell is a solid argument in the competition for skilled workers.
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Soundproofing Systems
Soundproofing Systems
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Welding Robot Enclosure Shields Flying Sparks Effectively
A welding robot burdens its surroundings in several ways at once. Not only acoustically, but additionally through flying sparks, rising welding fumes and glaring arc light that dazzles neighbouring workstations. A welding robot enclosure bundles this protection instead of combining four separate measures. The overview shows what such an encapsulation intercepts.
| Load | Function of the enclosure | Typical effect |
|---|---|---|
| Noise | multi-shell sound insulation | 10 to 25 dB(A) less |
| Flying sparks | non-combustible wall panels | protection of neighbouring stations |
| Welding fumes | connection to the extraction | capture at the source |
| Glare | welding protection window | visual shield from the arc |
The greatest effect arises from the interplay, because sound and emissions use the same robot enclosure. Reliable figures, however, only come from the measurement at your system. That is why the analysis stands at the beginning, not the flat rate.
Via a suitable sound enclosure, several welding stations can also be combined. Individual cells thus become one continuous, quiet manufacturing island.
Proven on Systems from Automotive and Robotics
In automotive manufacturing in particular, welding and handling robots stand close together. It is exactly there that sta Group has proven its encapsulations, under a high cycle rate and in tight space. Anyone building for robotics in series production knows these requirements in detail.
Since 1986 the company has planned and produced industrial noise control, today with 85 to 98 employees at four locations. In 2024 came the recognition as one of the TOP 100 innovators among German mid-sized companies. Our own fitters ensure clean and on-time acceptance on your site.
What this looks like in practice is shown by our soundproofing in the automotive industry with its tightly cycled welding and handling lines. Your specific robot enclosure is best discussed directly at the system. Give us a call. We will take on the on-site 3D scan.